36 i need , explain, i might get in trouble

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola